JPH01182219A - Method of gas filling to container - Google Patents

Method of gas filling to container

Info

Publication number
JPH01182219A
JPH01182219A JP280388A JP280388A JPH01182219A JP H01182219 A JPH01182219 A JP H01182219A JP 280388 A JP280388 A JP 280388A JP 280388 A JP280388 A JP 280388A JP H01182219 A JPH01182219 A JP H01182219A
Authority
JP
Japan
Prior art keywords
gas
container
bag
low temperature
temperature liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP280388A
Other languages
Japanese (ja)
Inventor
Kikuo Sakamoto
坂本 紀久男
Hiroshi Kanai
金井 浩志
Yasuyuki Watanabe
渡辺 泰行
Masaki Kimura
木村 正城
Masakiyo Maeda
正研 前田
Hide Mizuguchi
秀 水口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KINKI REINETSU KK
Osaka Gas Co Ltd
S Tec Inc
Original Assignee
KINKI REINETSU KK
Osaka Gas Co Ltd
S Tec Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KINKI REINETSU KK, Osaka Gas Co Ltd, S Tec Inc filed Critical KINKI REINETSU KK
Priority to JP280388A priority Critical patent/JPH01182219A/en
Publication of JPH01182219A publication Critical patent/JPH01182219A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vacuum Packaging (AREA)

Abstract

PURPOSE:To fill gas in a container, which has a high purity and is pressurized, by supplying a low temperature liquid gas into a container which upper part is opened, discharging existing gas by vaporization of the liquid gas, then sealing the container to confine the low temperature liquid gas, and filling the sealed container with the pressurized gas by the vaporization. CONSTITUTION:To the inside of a bag 1, which is made of a thin film material with air tightness, and which upper part is opened, a gas for pre-purging is blown in from a gas supplying pipe 2, to discharge the air in the bag 1. Next, from a liquid supplying pipe 4, which is covered by a heat insulating material 3, an appropriate amount of a low temperature liquid gas is supplied in the bag 1. The existing gas in the bag 1 is thoroughly discharged by the vaporization of the low temperature liquid gas. Then an opening 1a of the bag 1 is sealed to confine an appropriate amount of the low temperature liquid gas(LG). The sealed bag 1 is filled with a pressurized gas with an appropriate filling pressure by making the total amount of the confined low temperature liquid gas(LG) vaporize.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、例えば食品容器内に窒素などの不活性ガスを
充填したり、あるいは、健康用酸素を袋状体に充填する
等のために、容器にガスを充填する方法に関する。
[Detailed Description of the Invention] [Industrial Application Field] The present invention is applicable to, for example, filling a food container with an inert gas such as nitrogen, or filling a bag-like body with oxygen for health. , relates to a method of filling a container with gas.

〔従来の技術〕[Conventional technology]

従来、容器内に充填すべきガスを初めから気体状態で供
給していた。
Conventionally, the gas to be filled into a container has been supplied in a gaseous state from the beginning.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

しかし、容器が上部開放状態の場合、容器内へのガス供
給による既存ガスの排出を完全にすることは実質的に不
可能であり、充填ガスの純度が低くなりやすく、かつ、
ガスを加圧状態で充填することは不可能であった。
However, when the top of the container is open, it is virtually impossible to completely exhaust the existing gas by supplying gas into the container, and the purity of the filled gas tends to be low.
It was not possible to fill with gas under pressure.

本発明の目的は、上部開放状態の容器にガスを高純度で
かつ加圧して充填できる方法を提供する点にある。
An object of the present invention is to provide a method for filling a container with an open top with high-purity gas under pressure.

〔課題を解決するための手段] 本発明の特徴手段は、上部開放状態の容器内に低温液化
ガスを供給し、前記容器内において前記低温液化ガスの
蒸発により既存ガスを排出し、その後で前記容器を密閉
して前記低温液化ガスを封入し、その封入された低温液
化ガスの蒸発により前記密閉した容器内に加圧ガスを充
満させることにあり、その作用効果は次の通りである。
[Means for Solving the Problems] The characteristic means of the present invention is to supply low-temperature liquefied gas into a container with an open top, discharge the existing gas by evaporation of the low-temperature liquefied gas in the container, and then The purpose of this method is to seal a container, fill it with the low-temperature liquefied gas, and fill the sealed container with pressurized gas by evaporation of the sealed low-temperature liquefied gas, and its effects are as follows.

〔作 用〕[For production]

つまり、上部開放状態の容器内にガスを低温液化状態で
供給して、容器内での低温液化ガスの蒸発によって容器
内の既存ガスを排出するから、低温で重いガスを確実に
容器に貯めて、既存ガスを容器から確実に排出させるこ
とができ、封入ガスの純度を十分に高くできる。
In other words, the gas is supplied in a low-temperature liquefied state into a container with the top open, and the existing gas in the container is discharged by evaporation of the low-temperature liquefied gas within the container. This ensures that low-temperature, heavy gas is stored in the container. , the existing gas can be reliably discharged from the container, and the purity of the sealed gas can be made sufficiently high.

また、既存ガスを排出した後、容器内に低温液化ガスが
残っている間に容器を密閉し、密閉した容器内で低温液
化ガスを蒸発させるから、密閉した容器内の低温液化ガ
スの量を容器の容積などに見合って適当に設定するだけ
で、容器へのガス充填圧を広範に設定できる。
In addition, after discharging the existing gas, the container is sealed while the low-temperature liquefied gas remains in the container, and the low-temperature liquefied gas is evaporated in the sealed container, so the amount of low-temperature liquefied gas in the sealed container can be reduced. The gas filling pressure into the container can be set over a wide range by simply setting it appropriately according to the volume of the container.

〔発明の効果〕〔Effect of the invention〕

その結果、上部開放状態の容器にガスを高純度でかつ適
当な加圧状態で充填できるようになり、食品の無酸素包
装や健康酸素の製造等に便利な容器へのガス充填方法が
得られた。
As a result, it has become possible to fill containers with open tops with gas at high purity and under appropriate pressure, creating a method of filling gas into containers that is convenient for oxygen-free packaging of foods and production of healthy oxygen. Ta.

〔実施例〕〔Example〕

次に実施例を示す。 Next, examples will be shown.

第1図に示すように、気密性の薄膜状素材から成ると共
に上部開放状態の袋状体(1)の内部に、給気管(2)
からのプリパージ用ガスを吹込み、袋状体(1)内の空
気を排出する。
As shown in Fig. 1, an air supply pipe (2) is installed inside a bag-like body (1) made of an airtight thin film-like material and with an open top.
A pre-purge gas is blown into the bag to discharge the air inside the bag-shaped body (1).

次に、第2図に示すように、保冷材(3)で覆われた給
液管(4)により、プリパージした袋状体(1)の内部
に低温液化ガスを適量だけ供給し、袋状体(1)内にお
いて低温液化ガスの蒸発により既存ガスを完全に排出す
る。
Next, as shown in Fig. 2, an appropriate amount of low-temperature liquefied gas is supplied into the prepurged bag-like body (1) through the liquid supply pipe (4) covered with the cold insulation material (3). In the body (1), the existing gas is completely exhausted by evaporation of the low temperature liquefied gas.

その後で、第3図に示すように、ヒートシール法や接着
法などで袋状体(1)の開口線部(1a)を密閉して、
適量の低温液化ガス(LG)を袋状体(1)に封入し、
そして、その封入された低温液化ガス(LG)の全量を
蒸発させて、密閉した袋状体(1)内に加圧ガスを適度
の充填圧で充満させる。
After that, as shown in FIG. 3, the opening line part (1a) of the bag-shaped body (1) is sealed using a heat sealing method, an adhesive method, etc.
Enclose an appropriate amount of low-temperature liquefied gas (LG) in the bag-like body (1),
Then, the entire amount of the enclosed low-temperature liquefied gas (LG) is evaporated, and the sealed bag-like body (1) is filled with pressurized gas at an appropriate filling pressure.

〔別実施例〕[Another example]

次に別実施例を説明する。 Next, another embodiment will be described.

袋状体(1)に代えて、例えば金属製の缶やガラスビン
など、各種素材から成る各種形状の入れ物にガスを充填
でき、それらを容器(1)と総称する。
Instead of the bag-like body (1), containers of various shapes made of various materials, such as metal cans and glass bottles, can be filled with gas, and these are collectively referred to as containers (1).

上部開放状態の容器(1)を密閉するに、容器(1)の
種類に応じた手段を利用でき、例えば適当な蓋や栓など
を利用してもよい。
To seal the container (1) with its top open, any means depending on the type of container (1) can be used, such as a suitable lid or stopper.

容器(1)内に供給する低温液化ガスの種類は不問であ
り、そして、容器(1)に対するプリパージ用ガスは、
一般に低温液化ガスと同じものを使用するが、異種のも
のを使用したり、丞るいは、省略してもよい。
The type of low-temperature liquefied gas supplied into the container (1) does not matter, and the pre-purge gas for the container (1) is
Generally, the same gas as the low-temperature liquefied gas is used, but a different type may be used, or it may be omitted.

容器(1)に対するプリパージ、低温液化ガス供給及び
密閉処置などを実行するに、容器(1)に見合った公知
の充填密閉設備を改良して自動的にかつ連続的に行って
もよく、あるいは人為的に行ってもよい。
Pre-purging, supplying low-temperature liquefied gas, and sealing the container (1) may be carried out automatically and continuously by modifying known filling and sealing equipment suitable for the container (1), or may be carried out manually. You can also go there.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図ないし第3図は本発明の実施例における手順説明
図である。
1 to 3 are explanatory diagrams of procedures in an embodiment of the present invention.

Claims (1)

【特許請求の範囲】[Claims] 上部開放状態の容器内に低温液化ガスを供給し、前記容
器内において前記低温液化ガスの蒸発により既存ガスを
排出し、その後で前記容器を密閉して前記低温液化ガス
を封入し、その封入された低温液化ガスの蒸発により前
記密閉した容器内に加圧ガスを充満させる容器へのガス
充填方法。
Supplying low-temperature liquefied gas into a container with an open top, evaporating the low-temperature liquefied gas in the container to exhaust the existing gas, and then sealing the container and enclosing the low-temperature liquefied gas; A method for filling a container with gas, in which the sealed container is filled with pressurized gas by evaporation of low-temperature liquefied gas.
JP280388A 1988-01-08 1988-01-08 Method of gas filling to container Pending JPH01182219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP280388A JPH01182219A (en) 1988-01-08 1988-01-08 Method of gas filling to container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP280388A JPH01182219A (en) 1988-01-08 1988-01-08 Method of gas filling to container

Publications (1)

Publication Number Publication Date
JPH01182219A true JPH01182219A (en) 1989-07-20

Family

ID=11539537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP280388A Pending JPH01182219A (en) 1988-01-08 1988-01-08 Method of gas filling to container

Country Status (1)

Country Link
JP (1) JPH01182219A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013153928A1 (en) * 2012-04-09 2013-10-17 大塚製薬株式会社 Sealing device and sealing method
CN105263808A (en) * 2013-06-04 2016-01-20 利乐拉瓦尔集团及财务有限公司 Device and method in a filling machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498383A (en) * 1972-05-11 1974-01-24
JPS5796921A (en) * 1980-12-03 1982-06-16 Toyo Seikan Kaisha Ltd Device for dropping and filling liquefied inert gas
JPS58183417A (en) * 1982-04-15 1983-10-26 日本軽金属株式会社 Manufacture of nitrogen enclosed can
JPS6068223A (en) * 1983-09-13 1985-04-18 東洋製罐株式会社 Manufacture of soft composite vessel packing
JPS6160417A (en) * 1984-08-22 1986-03-28 東洋製罐株式会社 Liquefied inert gas dropping device
JPS62158626A (en) * 1985-12-23 1987-07-14 サントリー株式会社 Gas replacing packaging method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498383A (en) * 1972-05-11 1974-01-24
JPS5796921A (en) * 1980-12-03 1982-06-16 Toyo Seikan Kaisha Ltd Device for dropping and filling liquefied inert gas
JPS58183417A (en) * 1982-04-15 1983-10-26 日本軽金属株式会社 Manufacture of nitrogen enclosed can
JPS6068223A (en) * 1983-09-13 1985-04-18 東洋製罐株式会社 Manufacture of soft composite vessel packing
JPS6160417A (en) * 1984-08-22 1986-03-28 東洋製罐株式会社 Liquefied inert gas dropping device
JPS62158626A (en) * 1985-12-23 1987-07-14 サントリー株式会社 Gas replacing packaging method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013153928A1 (en) * 2012-04-09 2013-10-17 大塚製薬株式会社 Sealing device and sealing method
CN104254483A (en) * 2012-04-09 2014-12-31 大塚制药株式会社 Sealing device and sealing method
JPWO2013153928A1 (en) * 2012-04-09 2015-12-17 大塚製薬株式会社 Enclosing device and enclosing method
CN105263808A (en) * 2013-06-04 2016-01-20 利乐拉瓦尔集团及财务有限公司 Device and method in a filling machine

Similar Documents

Publication Publication Date Title
US2513749A (en) Insulated container and method of insulating the same
US4055931A (en) Method and apparatus for providing a controlled atmosphere around perishable products
AU7635594A (en) Process for vacuum-packaging foodstuffs in rigid containers
GR890300025T1 (en) Procedure for containing fluids under pressure and storage container therefor
ES8203768A1 (en) Apparatus for removing contents of damaged aerosol containers
KR860006387A (en) Vacuum packing method
US4607489A (en) Method and apparatus for producing cold gas at a desired temperature
US3685308A (en) Chilling consumer size food packages
JPH09509386A (en) Method for deactivating packaging cover, apparatus therefor and packaging cover used for the method
CN110042459B (en) Gallium nitride crystal production system and ammonia filling method thereof
JPH01182219A (en) Method of gas filling to container
US3406079A (en) Packaging of salad oils and the like
GB2113180A (en) Sealed plastics container
US2433071A (en) Art of displacing air in the packaging of products by the use of bubbles of inert gas
JPH0159169B2 (en)
US20200247569A1 (en) Cooling Sealed Packages after Hot Filling and Sealing
CA2265602A1 (en) Method and device for filling and closing a container, and container obtained with this method
US3303667A (en) Cryogenic apparatus
US20060162808A1 (en) Method and device for filling a drinks container with a drink produced from an initial liquid, and corresponding drink container
SU1294475A1 (en) Method of preventing self-ignition of unoxidized metal powders
JPS62135124A (en) Method of filling can
CA2072996A1 (en) Package for perishable food and horticultural products
JPH11278434A (en) Method for packaging article
JPS6233198Y2 (en)
EP1519693B1 (en) Arrangement and method for preserving the new-boneforming effect of growth-stimulating substances for an implant product